diff options
Diffstat (limited to 'lib/libpthread/thread/thr_create.c')
-rw-r--r-- | lib/libpthread/thread/thr_create.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/lib/libpthread/thread/thr_create.c b/lib/libpthread/thread/thr_create.c index c38b267..deb26de 100644 --- a/lib/libpthread/thread/thr_create.c +++ b/lib/libpthread/thread/thr_create.c @@ -57,6 +57,7 @@ int _thread_ctx_offset = OFF(tmbx.tm_context); int _thread_PS_RUNNING_value = PS_RUNNING; int _thread_PS_DEAD_value = PS_DEAD; +static void free_thread(struct pthread *curthread, struct pthread *thread); static int create_stack(struct pthread_attr *pattr); static void thread_start(struct pthread *curthread, void *(*start_routine) (void *), void *arg); @@ -295,8 +296,10 @@ _pthread_create(pthread_t * thread, const pthread_attr_t * attr, * Schedule the new thread starting a new KSEG/KSE * pair if necessary. */ - _thr_schedule_add(curthread, new_thread); + ret = _thr_schedule_add(curthread, new_thread); _kse_critical_leave(crit); + if (ret != 0) + free_thread(curthread, new_thread); /* Return a pointer to the thread structure: */ (*thread) = new_thread; @@ -307,6 +310,17 @@ _pthread_create(pthread_t * thread, const pthread_attr_t * attr, return (ret); } +static void +free_thread(struct pthread *curthread, struct pthread *thread) +{ + if ((thread->attr.flags & PTHREAD_SCOPE_SYSTEM) != 0) { + /* Free the KSE and KSEG. */ + _kseg_free(thread->kseg); + _kse_free(curthread, thread->kse); + } + _thr_free(curthread, thread); +} + static int create_stack(struct pthread_attr *pattr) { |